During a visit to the La Brea Tar Pits, a boy named Darwin imagines what it would be like to live in prehistoric times and try to outwit the dinosaurs, sabertooth tigers, and other huge beasts.
- ISBN10 0688100309
- ISBN13 9780688100308
- Publish Date 1 May 1992
- Publish Status Out of Print
- Out of Print 12 November 2014
- Publish Country US
- Imprint Greenwillow Books
- Format Hardcover
- Pages 63
- Language English